Wow, you even had a Nightdive connection?! That's awesome.
But I still feel that there will be a port of Quake 3, for a few reasons: First, it's an online game, and the publisher loves online games, so they'll want to remaster it. Secondly, they will leave both the original parts in one launcher game (Quake 3 arena, Team arena), and they can put there little needed Quake Live.
And then, the publisher will be calmer when fans will get a working remaster working on modern machines without dancing with tambourines.
But what I have doubts about the remaster (and from that it will be sad for me) is not getting a remaster of Quake 4, which I wanted with all my heart, but.... reality is cruel.